# Sirius Communicator vs Invoice Maker & Quote

The clearest difference is in-app purchases: Sirius Communicator at none against Invoice Maker & Quote's 2. Sirius Communicator also leads on update cadence (daily vs every 5 days) and iOS requirement (10.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Invoice Maker & Quote sells 2 in-app purchases, starting at $4.99 per 7 days. Sirius Communicator asks for nothing beyond the download.

Sirius Communicator ships an update daily, Invoice Maker & Quote every 5 days. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sirius Communicator | Invoice Maker & Quote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/invoice-maker-and-quote-simple/id6746875571/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 17 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PCCW Global Limited](https://appshunter.io/developer/796848105) | [ORIOL NADAL SERRA](https://appshunter.io/developer/1678978095) |

## What reviewers say

### Sirius Communicator

[App page](https://appshunter.io/ios/app/sirius-communicator/id1456383975)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice Maker & Quote

[App page](https://appshunter.io/ios/app/invoice-maker-and-quote-simple/id6746875571)

Create professional invoices and quotes quickly to get paid faster. This app offers customizable templates, client e-signatures, and business insights to streamline your billing process. Manage clients and saved items for efficient record-keeping and accounting.

**Highlights:** Quick invoice and quote creation, PDF export and sharing, Customizable invoice templates, Client e-signatures, Business revenue insights, Client management, Saved items and defaults

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is Sirius Communicator free?

Sirius Communicator is free to download, with no in-app purchases.

### Is Invoice Maker & Quote free?

Invoice Maker & Quote is free to download, with in-app purchases available.

### Do Sirius Communicator or Invoice Maker & Quote have ads?

Neither Sirius Communicator nor Invoice Maker & Quote shows ads.

### Which is updated more often, Sirius Communicator or Invoice Maker & Quote?

Sirius Communicator ships an update daily, and Invoice Maker & Quote every 5 days. Most recently, Sirius Communicator was updated on October 3, 2026 and Invoice Maker & Quote on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*